@@ -51,6 +51,7 @@ extern "C" {
*/
enum rte_filter_type {
RTE_ETH_FILTER_NONE = 0,
+ RTE_ETH_FILTER_HASH,
RTE_ETH_FILTER_MACVLAN,
RTE_ETH_FILTER_TUNNEL,
RTE_ETH_FILTER_MAX
@@ -60,29 +61,116 @@ enum rte_filter_type {
* Generic operations on filters
*/
enum rte_filter_op {
+ /** used to check whether the type filter is supported */
RTE_ETH_FILTER_NOP = 0,
- /**< used to check whether the type filter is supported */
RTE_ETH_FILTER_ADD, /**< add filter entry */
RTE_ETH_FILTER_UPDATE, /**< update filter entry */
RTE_ETH_FILTER_DELETE, /**< delete filter entry */
RTE_ETH_FILTER_FLUSH, /**< flush all entries */
RTE_ETH_FILTER_GET, /**< get filter entry */
RTE_ETH_FILTER_SET, /**< configurations */
+ /** get information of filter, such as status or statistics */
RTE_ETH_FILTER_INFO,
- /**< get information of filter, such as status or statistics */
RTE_ETH_FILTER_OP_MAX
};
/**
+ * Hash filter information types.
+ * - RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE is for getting/setting the
+ * information/configuration of 'symmetric hash enable' per flow type.
+ * - RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT is for getting/setting the
+ * information/configuration of 'symmetric hash enable' per port.
+ * - RTE_ETH_HASH_FILTER_SWAP is for getting/setting the swap
+ * information/configuration which is for symmetric hash function.
+ * - RTE_ETH_HASH_FILTER_HASH_FUNCTION is for getting/setting the hash function
+ * which could be Toeplitz or Simple Xor.
+ */
+enum rte_eth_hash_filter_info_type {
+ RTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,
+ /** Symmetric hash enable per flow type */
+ RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE,
+ /** Symmetric hash enable per port */
+ RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT,
+ /** Hash filter swap */
+ RTE_ETH_HASH_FILTER_SWAP,
+ /** Hash function */
+ RTE_ETH_HASH_FILTER_HASH_FUNCTION,
+ RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
+};
+
+/**
+ * Hash function types.
+ */
+enum rte_eth_hash_function {
+ RTE_ETH_HASH_FUNCTION_UNKNOWN = 0,
+ RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
+ RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+ RTE_ETH_HASH_FUNCTION_MAX,
+};
+
+/**
+ * A structure used to set or get symmetric hash enable information, to support
+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_GET/RTE_ETH_FILTER_SET', with
+ * information type 'RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE'.
+ * The flow type could be 'ETH_RSS_<*>_SHIFT' which is defined in rte_ethdev.h.
+ */
+struct rte_eth_sym_hash_ena_info {
+ /** Flow type, defined in rte_ethdev.h */
+ uint8_t flow_type;
+ uint8_t enable; /**< Enable or disable flag */
+};
+
+/**
+ * A structure used to set or get filter swap information, to support
+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_GET/RTE_ETH_FILTER_SET',
+ * with information type 'RTE_ETH_HASH_FILTER_SWAP'.
+ * The flow type could be 'ETH_RSS_<*>_SHIFT' which is defined in rte_ethdev.h.
+ */
+struct rte_eth_filter_swap_info {
+ /** Flow type, defined in rte_ethdev.h */
+ uint8_t flow_type;
+ /** Offset of the 1st field of the 1st couple to be swapped. */
+ uint8_t off0_src0;
+ /** Offset of the 2nd field of the 1st couple to be swapped. */
+ uint8_t off0_src1;
+ /** Field length of the first couple. */
+ uint8_t len0;
+ /** Offset of the 1st field of the 2nd couple to be swapped. */
+ uint8_t off1_src0;
+ /** Offset of the 2nd field of the 2nd couple to be swapped. */
+ uint8_t off1_src1;
+ /** Field length of the second couple. */
+ uint8_t len1;
+};
+
+/**
+ * A structure used to set or get hash filter information, to support filter
+ * type of 'RTE_ETH_FILTER_HASH' and its operations.
+ */
+struct rte_eth_hash_filter_info {
+ enum rte_eth_hash_filter_info_type info_type; /**< Information type. */
+ /** Details of hash filter infomation */
+ union {
+ /* For RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE */
+ struct rte_eth_sym_hash_ena_info sym_hash_ena;
+ /* For RTE_ETH_HASH_FILTER_SWAP */
+ struct rte_eth_filter_swap_info filter_swap;
+ /* For RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT */
+ uint8_t enable;
+ /* For RTE_ETH_HASH_FILTER_HASH_FUNCTION */
+ enum rte_eth_hash_function hash_function;
+ } info;
+};
+
+/*
* MAC filter type
*/
enum rte_mac_filter_type {
RTE_MAC_PERFECT_MATCH = 1, /**< exact match of MAC addr. */
- RTE_MACVLAN_PERFECT_MATCH,
- /**< exact match of MAC addr and VLAN ID. */
+ RTE_MACVLAN_PERFECT_MATCH, /**< exact match of MAC addr and VLAN ID. */
RTE_MAC_HASH_MATCH, /**< hash match of MAC addr. */
+ /** hash match of MAC addr and exact match of VLAN ID. */
RTE_MACVLAN_HASH_MATCH,
- /**< hash match of MAC addr and exact match of VLAN ID. */
};
/**
@@ -99,6 +99,10 @@
#define I40E_PRE_TX_Q_CFG_WAIT_US 10 /* 10 us */
+/* Field max of swap configurations for symmetric hash */
+#define I40E_SWAP_FIELD_LEN_MAX 0x1F
+#define I40E_SWAP_FIELD_OFFSET_MAX 0x7F
+
/* Mask of PF interrupt causes */
#define I40E_PFINT_ICR0_ENA_MASK ( \
I40E_PFINT_ICR0_ENA_ECC_ERR_MASK | \
@@ -209,6 +213,8 @@ static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_type filter_type,
enum rte_filter_op filter_op,
void *arg);
+static void i40e_hw_init(struct i40e_hw *hw);
+static uint8_t i40e_flow_type_to_pctype(uint64_t type);
static struct rte_pci_id pci_id_i40e_map[] = {
#define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
@@ -379,6 +385,9 @@ eth_i40e_dev_init(__rte_unused struct eth_driver *eth_drv,
/* Make sure all is clean before doing PF reset */
i40e_clear_hw(hw);
+ /* Initialize the hardware */
+ i40e_hw_init(hw);
+
/* Reset here to make sure all is clean for each PF */
ret = i40e_pf_reset(hw);
if (ret) {
@@ -4990,6 +4999,328 @@ i40e_pf_config_mq_rx(struct i40e_pf *pf)
return ret;
}
+/* Get the symmetric hash enable configurations per flow type */
+static int
+i40e_get_symmetric_hash_enable_per_flow_type(struct i40e_hw *hw,
+ struct rte_eth_sym_hash_ena_info *info)
+{
+ uint32_t reg;
+ uint8_t pctype = i40e_flow_type_to_pctype(info->flow_type);
+
+ if (pctype > 0) {
+ reg = I40E_READ_REG(hw, I40E_GLQF_HSYM(pctype));
+ info->enable = reg & I40E_GLQF_HSYM_SYMH_ENA_MASK ? 1 : 0;
+ return 0;
+ } else {
+ PMD_DRV_LOG(ERR, "RSS type[%u] not supported", info->flow_type);
+ return -EINVAL;
+ }
+}
+
+/* Set the symmetric hash enable configurations per flow type */
+static int
+i40e_set_symmetric_hash_enable_per_flow_type(struct i40e_hw *hw,
+ const struct rte_eth_sym_hash_ena_info *info)
+{
+ uint32_t reg;
+ uint8_t pctype = i40e_flow_type_to_pctype(info->flow_type);
+
+ if (pctype > 0) {
+ reg = info->enable ? I40E_GLQF_HSYM_SYMH_ENA_MASK : 0;
+ I40E_WRITE_REG(hw, I40E_GLQF_HSYM(pctype), reg);
+ I40E_WRITE_FLUSH(hw);
+ return 0;
+ } else {
+ PMD_DRV_LOG(ERR, "RSS type[%u] not supported", info->flow_type);
+ return -EINVAL;
+ }
+}
+
+/* Get the symmetric hash enable configurations per port */
+static void
+i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
+{
+ uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
+
+ *enable = reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK ? 1 : 0;
+}
+
+/* Set the symmetric hash enable configurations per port */
+static void
+i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t enable)
+{
+ uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
+
+ if (enable > 0) {
+ if (reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK) {
+ PMD_DRV_LOG(INFO, "Symmetric hash has already "
+ "been enabled");
+ return;
+ }
+ reg |= I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
+ } else {
+ if (!(reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK)) {
+ PMD_DRV_LOG(INFO, "Symmetric hash has already "
+ "been disabled");
+ return;
+ }
+ reg &= ~I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
+ }
+ I40E_WRITE_REG(hw, I40E_PRTQF_CTL_0, reg);
+ I40E_WRITE_FLUSH(hw);
+}
+
+/* Get filter swap configurations */
+static int
+i40e_get_filter_swap(struct i40e_hw *hw, struct rte_eth_filter_swap_info *info)
+{
+ uint32_t reg;
+ uint8_t pctype = i40e_flow_type_to_pctype(info->flow_type);
+
+ if (pctype > 0) {
+ reg = I40E_READ_REG(hw, I40E_GLQF_SWAP(0, pctype));
+ PMD_DRV_LOG(DEBUG, "Value read from I40E_GLQF_SWAP[0,%d]: "
+ "0x%x", pctype, reg);
+
+ /**
+ * The offset and length read from register in word unit,
+ * which need to be converted in byte unit before being saved.
+ */
+ info->off0_src0 =
+ (uint8_t)((reg & I40E_GLQF_SWAP_OFF0_SRC0_MASK) >>
+ I40E_GLQF_SWAP_OFF0_SRC0_SHIFT) << 1;
+ info->off0_src1 =
+ (uint8_t)((reg & I40E_GLQF_SWAP_OFF0_SRC1_MASK) >>
+ I40E_GLQF_SWAP_OFF0_SRC1_SHIFT) << 1;
+ info->len0 = (uint8_t)((reg & I40E_GLQF_SWAP_FLEN0_MASK) >>
+ I40E_GLQF_SWAP_FLEN0_SHIFT) << 1;
+ info->off1_src0 =
+ (uint8_t)((reg & I40E_GLQF_SWAP_OFF1_SRC0_MASK) >>
+ I40E_GLQF_SWAP_OFF1_SRC0_SHIFT) << 1;
+ info->off1_src1 =
+ (uint8_t)((reg & I40E_GLQF_SWAP_OFF1_SRC1_MASK) >>
+ I40E_GLQF_SWAP_OFF1_SRC1_SHIFT) << 1;
+ info->len1 = (uint8_t)((reg & I40E_GLQF_SWAP_FLEN1_MASK) >>
+ I40E_GLQF_SWAP_FLEN1_SHIFT) << 1;
+ return 0;
+ } else {
+ PMD_DRV_LOG(ERR, "RSS type[%u] not supported", info->flow_type);
+ return -EINVAL;
+ }
+}
+
+/* Set filter swap configurations */
+static int
+i40e_set_filter_swap(struct i40e_hw *hw,
+ const struct rte_eth_filter_swap_info *info)
+{
+ uint32_t reg;
+ uint8_t pctype = i40e_flow_type_to_pctype(info->flow_type);
+
+ if (pctype > 0) {
+ if (info->off0_src0 > I40E_SWAP_FIELD_OFFSET_MAX) {
+ PMD_DRV_LOG(ERR, "off0_src0 (0x%x) exceeds the "
+ "maximum of 0x%x", info->off0_src0,
+ I40E_SWAP_FIELD_OFFSET_MAX);
+ return I40E_ERR_PARAM;
+ } else if (info->off0_src1 > I40E_SWAP_FIELD_OFFSET_MAX) {
+ PMD_DRV_LOG(ERR, "off0_src1 (0x%x) exceeds the "
+ "maximum of 0x%x", info->off0_src1,
+ I40E_SWAP_FIELD_OFFSET_MAX);
+ return I40E_ERR_PARAM;
+ } else if (info->len0 > I40E_SWAP_FIELD_LEN_MAX) {
+ PMD_DRV_LOG(ERR, "len0 (0x%x) exceeds the maximum "
+ "of 0x%x", info->len0, I40E_SWAP_FIELD_LEN_MAX);
+ return I40E_ERR_PARAM;
+ } else if (info->off1_src0 > I40E_SWAP_FIELD_OFFSET_MAX) {
+ PMD_DRV_LOG(ERR, "off1_src0 (0x%x) exceeds the "
+ "maximum of 0x%x", info->off1_src0,
+ I40E_SWAP_FIELD_OFFSET_MAX);
+ return I40E_ERR_PARAM;
+ } else if (info->off1_src1 > I40E_SWAP_FIELD_OFFSET_MAX) {
+ PMD_DRV_LOG(ERR, "off1_src1 (0x%x) exceeds the "
+ "maximum of 0x%x", info->off1_src1,
+ I40E_SWAP_FIELD_OFFSET_MAX);
+ return I40E_ERR_PARAM;
+ } else if (info->len1 > I40E_SWAP_FIELD_LEN_MAX) {
+ PMD_DRV_LOG(ERR, "len1 (0x%x) exceeds the maximum "
+ "of 0x%x", info->len1, I40E_SWAP_FIELD_LEN_MAX);
+ return I40E_ERR_PARAM;
+ }
+
+ /**
+ * The offset and length given in byte unit, which need to be
+ * converted in word unit before being written to the register,
+ * as hardware requires it in word unit.
+ */
+ reg = (info->off0_src0 >> 1) << I40E_GLQF_SWAP_OFF0_SRC0_SHIFT;
+ reg |= (info->off0_src1 >> 1) <<
+ I40E_GLQF_SWAP_OFF0_SRC1_SHIFT;
+ reg |= (info->len0 >> 1) << I40E_GLQF_SWAP_FLEN0_SHIFT;
+ reg |= (info->off1_src0 >> 1) <<
+ I40E_GLQF_SWAP_OFF1_SRC0_SHIFT;
+ reg |= (info->off1_src1 >> 1) <<
+ I40E_GLQF_SWAP_OFF1_SRC1_SHIFT;
+ reg |= (info->len1 >> 1) << I40E_GLQF_SWAP_FLEN1_SHIFT;
+
+ PMD_DRV_LOG(DEBUG, "Value to be written to "
+ "I40E_GLQF_SWAP[0,%d]: 0x%x", pctype, reg);
+ I40E_WRITE_REG(hw, I40E_GLQF_SWAP(0, pctype), reg);
+ I40E_WRITE_FLUSH(hw);
+ return 0;
+ } else {
+ PMD_DRV_LOG(ERR, "RSS type[%u] not supported", info->flow_type);
+ return -EINVAL;
+ }
+}
+
+/* Get hash function type */
+static void
+i40e_get_hash_function(struct i40e_hw *hw, enum rte_eth_hash_function *hf)
+{
+ uint32_t reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
+
+ if (reg & I40E_GLQF_CTL_HTOEP_MASK)
+ *hf = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
+ else
+ *hf = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
+
+ PMD_DRV_LOG(INFO, "Hash function is %s",
+ (reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
+}
+
+/* Set hash function type */
+static int
+i40e_set_hash_function(struct i40e_hw *hw, enum rte_eth_hash_function hf)
+{
+ uint32_t reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
+
+ if (hf == RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
+ if (reg & I40E_GLQF_CTL_HTOEP_MASK) {
+ PMD_DRV_LOG(DEBUG, "Hash function already set to "
+ "Toeplitz");
+ return 0;
+ }
+ reg |= I40E_GLQF_CTL_HTOEP_MASK;
+ } else if (hf == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
+ if (!(reg & I40E_GLQF_CTL_HTOEP_MASK)) {
+ PMD_DRV_LOG(DEBUG, "Hash function already set to "
+ "Simple XOR");
+ return 0;
+ }
+ reg &= ~I40E_GLQF_CTL_HTOEP_MASK;
+ } else {
+ PMD_DRV_LOG(ERR, "Unknown hash function type");
+ return -EINVAL;
+ }
+
+ PMD_DRV_LOG(INFO, "Hash function set to %s",
+ (reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
+ I40E_WRITE_REG(hw, I40E_GLQF_CTL, reg);
+ I40E_WRITE_FLUSH(hw);
+
+ return 0;
+}
+
+static int
+i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
+{
+ int ret = 0;
+
+ if (!hw || !info) {
+ PMD_DRV_LOG(ERR, "Invalid pointer");
+ return -EFAULT;
+ }
+
+ switch (info->info_type) {
+ case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE:
+ ret = i40e_get_symmetric_hash_enable_per_flow_type(hw,
+ &(info->info.sym_hash_ena));
+ break;
+ case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
+ i40e_get_symmetric_hash_enable_per_port(hw,
+ &(info->info.enable));
+ break;
+ case RTE_ETH_HASH_FILTER_SWAP:
+ ret = i40e_get_filter_swap(hw, &(info->info.filter_swap));
+ break;
+ case RTE_ETH_HASH_FILTER_HASH_FUNCTION:
+ i40e_get_hash_function(hw, &(info->info.hash_function));
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
+ info->info_type);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int
+i40e_hash_filter_set(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
+{
+ int ret = 0;
+
+ if (!hw || !info) {
+ PMD_DRV_LOG(ERR, "Invalid pointer");
+ return -EFAULT;
+ }
+
+ switch (info->info_type) {
+ case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_FLOW_TYPE:
+ ret = i40e_set_symmetric_hash_enable_per_flow_type(hw,
+ &(info->info.sym_hash_ena));
+ break;
+ case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
+ i40e_set_symmetric_hash_enable_per_port(hw, info->info.enable);
+ break;
+ case RTE_ETH_HASH_FILTER_SWAP:
+ ret = i40e_set_filter_swap(hw, &(info->info.filter_swap));
+ break;
+ case RTE_ETH_HASH_FILTER_HASH_FUNCTION:
+ ret = i40e_set_hash_function(hw, info->info.hash_function);
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
+ info->info_type);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+/* Operations for hash function */
+static int
+i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int ret = 0;
+
+ switch (filter_op) {
+ case RTE_ETH_FILTER_NOP:
+ break;
+ case RTE_ETH_FILTER_GET:
+ ret = i40e_hash_filter_get(hw,
+ (struct rte_eth_hash_filter_info *)arg);
+ break;
+ case RTE_ETH_FILTER_SET:
+ ret = i40e_hash_filter_set(hw,
+ (struct rte_eth_hash_filter_info *)arg);
+ break;
+ default:
+ PMD_DRV_LOG(WARNING, "Filter operation (%d) not supported",
+ filter_op);
+ ret = -ENOTSUP;
+ break;
+ }
+
+ return ret;
+}
+
static int
i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_type filter_type,
@@ -5002,6 +5333,9 @@ i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
return -EINVAL;
switch (filter_type) {
+ case RTE_ETH_FILTER_HASH:
+ ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
+ break;
case RTE_ETH_FILTER_MACVLAN:
ret = i40e_mac_filter_handle(dev, filter_op, arg);
break;
@@ -5017,3 +5351,58 @@ i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
return ret;
}
+
+/*
+ * As some registers wouldn't be reset unless a global hardware reset,
+ * hardware initialization is needed to put those registers into an
+ * expected initial state.
+ */
+static void
+i40e_hw_init(struct i40e_hw *hw)
+{
+ /* clear the PF Queue Filter control register */
+ I40E_WRITE_REG(hw, I40E_PFQF_CTL_0, 0);
+
+ /* Disable symmetric hash per port */
+ i40e_set_symmetric_hash_enable_per_port(hw, 0);
+}
+
+static uint8_t
+i40e_flow_type_to_pctype(uint64_t type)
+{
+ struct flow_type_pctype_t {
+ uint8_t flow_type;
+ uint8_t pctype;
+ };
+ uint32_t i;
+ static const struct flow_type_pctype_t flow_type_pctype_table[] = {
+ {ETH_RSS_NONF_IPV4_UDP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV4_UDP},
+ {ETH_RSS_NONF_IPV4_TCP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV4_TCP},
+ {ETH_RSS_NONF_IPV4_SCTP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV4_SCTP},
+ {ETH_RSS_NONF_IPV4_OTHER_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV4_OTHER},
+ {ETH_RSS_FRAG_IPV4_SHIFT,
+ I40E_FILTER_PCTYPE_FRAG_IPV4},
+ {ETH_RSS_NONF_IPV6_UDP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV6_UDP},
+ {ETH_RSS_NONF_IPV6_TCP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV6_TCP},
+ {ETH_RSS_NONF_IPV6_SCTP_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV6_SCTP},
+ {ETH_RSS_NONF_IPV6_OTHER_SHIFT,
+ I40E_FILTER_PCTYPE_NONF_IPV6_OTHER},
+ {ETH_RSS_FRAG_IPV6_SHIFT,
+ I40E_FILTER_PCTYPE_FRAG_IPV6},
+ {ETH_RSS_L2_PAYLOAD_SHIFT,
+ I40E_FILTER_PCTYPE_L2_PAYLOAD}
+ };
+
+ for (i = 0; i < RTE_DIM(flow_type_pctype_table); i++)
+ if (type == flow_type_pctype_table[i].flow_type)
+ return flow_type_pctype_table[i].pctype;
+
+ return 0;
+}